Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Exp Med. Aug 20, 2013; 3(3): 43-49
Published online Aug 20, 2013. doi: 10.5493/wjem.v3.i3.43
Figure 4
Figure 4 Weak immunostaining of matrix metalloproteinase-9 (A, Original magnification × 100), and strong immunoexpression of Matrix metalloproteinase-12 (B, Original magnification × 100) in actinic cheilitis lesion.